Bump no.nav.foreldrepenger.kontrakter:fp-ws-proxy-v1

Bumps the interne-deps group with 1 update: [no.nav.foreldrepenger.kontrakter:fp-ws-proxy-v1](https://github.com/navikt/fp-kontrakter).


Updates `no.nav.foreldrepenger.kontrakter:fp-ws-proxy-v1` from 9.1.19 to 9.1.20
- [Release notes](https://github.com/navikt/fp-kontrakter/releases)
- [Commits](navikt/fp-kontrakter@9.1.19...9.1.20)

---
updated-dependencies:
- dependency-name: no.nav.foreldrepenger.kontrakter:fp-ws-proxy-v1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: interne-deps
...

Signed-off-by: dependabot[bot] <[email protected]>

pom.xml

@@ -42,7 +42,7 @@
         <sonar.projectKey>navikt_vtp</sonar.projectKey>
 
         <!--    Interne avhengigheter    -->
-        <fp-kontrakter.version>9.1.19</fp-kontrakter.version>
+        <fp-kontrakter.version>9.1.20</fp-kontrakter.version>
 
         <!--    Eksterne avhengigheter    -->
         <swagger-codegen-maven-plugin.version>3.0.62</swagger-codegen-maven-plugin.version> <!-- > 3.0.41 har bug med slf4.. -->